I WILL GIVE 30 POINTS AND WILL MARK YOU THE BRAINIEST IF YOU ANSWER THESE 2 QUESTIONS RIGHT!!!!!

1. Find the coordinates of the orthocenter of a triangle with the vertices (5,3), (8,6), (0,14) at each set of points on a coordinate plane?

2. Find the coordinates of the orthocenter of a triangle with the vertices (0,0), (8,2), (2,8) at each set of points on a coordinate plane?